2244201200421 has 8 divisors (see below), whose sum is σ = 3000163435680. Its totient is φ = 1492186549392.

The previous prime is 2244201200419. The next prime is 2244201200429. The reversal of 2244201200421 is 1240021024422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2244201200421 - 2¹ = 2244201200419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2244201200391 and 2244201200400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244201200429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986894730 + ... + 986897003.

It is an arithmetic number, because the mean of its divisors is an integer number (375020429460).

Almost surely, 2^{2244201200421} is an apocalyptic number.

It is an amenable number.

2244201200421 is a deficient number, since it is larger than the sum of its proper divisors (755962235259).

2244201200421 is a wasteful number, since it uses less digits than its factorization.

2244201200421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973792115.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 2244201200421 its reverse (1240021024422), we get a palindrome (3484222224843).

The spelling of 2244201200421 in words is "two trillion, two hundred forty-four billion, two hundred one million, two hundred thousand, four hundred twenty-one".